Battery pack for an insole



FIG. 1 illustrates a top front perspective view of an embodiment of a battery pack for an insole employing an ornamental design in accordance with the present invention;

FIG. 2 illustrates a top view of the battery pack for an insole of FIG. 1;

FIG. 3 illustrates a bottom view of the battery pack for an insole of FIG. 1;

FIG. 4 illustrates a first side view the battery pack for an insole of FIG. 1;

FIG. 5 illustrates a second side view of the battery pack for an insole of FIG. 1, wherein the second side view is opposite of the first side view;

FIG. 6 illustrates a front view of the battery pack for an insole of FIG. 1; and,

FIG. 7 illustrates a back view of the battery pack for an insole of FIG. 1.

The broken lines are included for the purpose of illustrating unclaimed portions of the battery pack for an insole and form no part of the claimed design. 

CLAIM The ornamental design for a battery pack for an insole, as shown and described. 